This Part Fits the following kits / parts:

#72228 - STAINLESS STEEL SUSPENSION SHAFT SET W/REAR BRACE

NITRO 3

Discontinued

Improve the durability of your Nitro 3 car with this stainless
steel hinge pin and arm brace set! The pins resist bending in the
toughest of crashes and tumbles. A complete set to outfit any Nitro
3-based car.